Does it modify path animation?

No. It wraps the whole SVG with a root-level CSS animation.

Can I change the animation?

Yes. Edit the generated CSS keyframes and animation declaration.

Is SVG Animation Preview free?

Yes. SVGKit tools are free to use with no account required.

Does SVG Animation Preview upload my files?

No. The tool runs entirely in your browser, so your files never leave your device.

Where does the animation run?

In the SVG file itself — no JavaScript runtime from SVGKit ships with the output.

Which browsers support it?

Modern desktop and mobile browsers render SVG animation; very old engines vary. Test where it matters.

Why is my animation janky?

Usually too many animated elements or animating expensive properties. Reduce the node count or switch to transform-based motion.

SVGKit

← Browse all toolsSVG Animation Preview

SVG Animation Preview

Animate

Wrap SVG markup in a CSS animation preview snippet.

SVG Animation Preview

Wrap SVG markup in a CSS animation preview snippet.

Result

Choose an SVG file, paste SVG markup, or load the sample to begin.

Page context

Where SVG Animation Preview fits

SVG Animation Preview wraps SVG markup in a CSS animation preview snippet.

Preview wrapper

The tool adds a preview class to the root SVG and emits CSS keyframes for a simple spin animation.

Use cases

Use it to quickly test whether an SVG can be animated with CSS before building richer animation controls.

SVG Animation Preview builds on SMIL or CSS animation, so the motion lives in the file and runs wherever the SVG renders.

How the animation layer works

SVG Animation Preview builds on standards-based SVG animation (SMIL or CSS), so the motion lives in the file itself and runs wherever the SVG renders.

Preview versus production

Preview the result in the browsers your audience uses. Animation support and timing behavior can differ slightly across engines.

Performance notes

Animating transform and opacity is cheap; animating attributes that trigger layout or repainting entire paths is not. Keep node counts low for smooth motion.

Respecting reduced motion

Consider honoring prefers-reduced-motion in the surrounding page so the animation does not fight an accessibility setting.

How to use

Paste SVG. Paste valid SVG markup.
Generate preview. The tool wraps the SVG in animation CSS.
Copy HTML. Copy the style block and SVG snippet.

Frequently asked questions

Does it modify path animation?: No. It wraps the whole SVG with a root-level CSS animation.
Does it use SMIL?: No. It uses CSS keyframes.
Can I change the animation?: Yes. Edit the generated CSS keyframes and animation declaration.
Is SVG Animation Preview free?: Yes. SVGKit tools are free to use with no account required.
Does SVG Animation Preview upload my files?: No. The tool runs entirely in your browser, so your files never leave your device.
Where does the animation run?: In the SVG file itself — no JavaScript runtime from SVGKit ships with the output.
Which browsers support it?: Modern desktop and mobile browsers render SVG animation; very old engines vary. Test where it matters.
Why is my animation janky?: Usually too many animated elements or animating expensive properties. Reduce the node count or switch to transform-based motion.